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159990-17-7

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159990-17-7 Usage

Check Digit Verification of cas no

The CAS Registry Mumber 159990-17-7 includes 9 digits separated into 3 groups by hyphens. The first part of the number,starting from the left, has 6 digits, 1,5,9,9,9 and 0 respectively; the second part has 2 digits, 1 and 7 respectively.
Calculate Digit Verification of CAS Registry Number 159990-17:
(8*1)+(7*5)+(6*9)+(5*9)+(4*9)+(3*0)+(2*1)+(1*7)=187
187 % 10 = 7
So 159990-17-7 is a valid CAS Registry Number.

159990-17-7Upstream product

159990-17-7Relevant articles and documents

exo,exo-2-Amino-3-borneol-derived Oxazolidinone as a New Chiral Auxiliary for use in Asymmetric Transformations

Palomo, Claudio,Berree, Fabienne,Linden, Anthony,Villalgordo, Jose M.

, p. 1861 - 1862 (1994)

N-Acylimides derived from exo,exo-2-amino-3-borneol when subjected to alkylation, Diels-Alder reaction, and conjugate additions afford the corresponding products with a high level of asymmetric induction, particularly in those cases of inherent poor diastereofacial selectivity.

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